ZOWIE
Schottky Barrier Diode
(20V~40V / 300mA)
USCD032H THRU USCD034H
FEATURES
OUTLINE DIMENSIONS
*
*
*
*
*
*
*
Halogen-free type
Case : 0603
Unit : mm
Lead free product , compliance to RoHs
Lead less chip form , no lead damage
Lead-free solder joint , no wire bond & lead frame
Low power loss , High efficiency
0.05
1.6 ± 0.1
High current capability , low VF
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
0.35 ± 0.05
0.35 ± 0.05
APPLICATION
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*
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Switching mode power supply applications
Portable equipment battery applications
High frequency rectification
DC / DC Converter
Telecommunication
Equivalent : SOD-523
MARKING
MECHANICAL DATA
Case : Packed with FRP substrate and epoxy underfilled
Terminals : Pure Tin plated (Lead-Free),
solderable per MIL-STD-750, Method 2026.
Polarity : Laser Cathode band marking
Weight : 0.003 gram
Voltage class
Cathode mark
.
Amps class
Halogen-free type
PACKING
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*
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3,000 pieces per 7" (178mm ± 2mm) reel
5 reels per box
6 boxes per carton
Absolute Maximum Ratings (Ta = 25 oC)
ITEM
Rating
Symbol
Conditions
Unit
USCD032H
USCD034H
40
Repetitive peak reverse voltage
Average forward current
VRRM
IF(AV)
20
V
300
mA
Peak forward surge current
Junction temperature
IFSM
Tj
8.3ms single half sine-wave
2.0
A
125
oC
Operating temperature range
Storage temperature range
Topr
TSTG
-40 to +125
-40 to +125
Electrical characteristics (Ta = 25 oC)
ITEM
Symbol
Conditions
Min.
Typ.
Max.
Unit
V
IF = 100mA
IF = 200mA
IF = 300mA
-
-
-
0.38
0.43
0.47
-
-
VF
Forward voltage
0.50
VR = @ 10V , Ta = 25 oC
VR = Max. VRRM , Ta = 25 oC
VR = 4V, f = 1.0 MHz
-
1
20
uA
Repetitive peak reverse current
IRRM
Cj
-
-
8
50
-
uA
pF
Junction capacitance
Thermal resistance
35
Rth(JA)
Rth(JL)
Junction to ambient
Junction to lead
-
-
160
110
-
-
oC/W
oC/W
REV. 0
2007/11